可以通过Oracle Net Configuretion Assitant配置TNS,也可以手动配置。 首先在Oracle服务器端安装完成之后, 应该先着手配置LISTENER,LISTENER是进行Oracle通讯的首要组件, 紧接着在客户端安装Oracle client,同时配置tnsnames.ora文件。 首先监听器包括两个部分: Oracle要监听的地址、端口、通讯协议; Oracle要监听的数据库实例...
Steps for Oracle TNS Configuration. 1. Creating a TNS Listener. Install Oracle Net Listener software on the server. Define a listener in the listener.ora file (on Unix/Linux) or in the tnsnames.ora file (on Windows). Start the listener using the Oracle Net Configuration Assistant (NetCA) ...
使用sqlldr进行数据导入: sqlldr userid=account/password@tnsname direct=truerows=20000 streamsize=10485760 date_cache=5000 errors=9999 control='filename.ctl' log='th.log' 备注: account--oracle account‘; password--oracle account password; tnsname--oracle tns name; direct=true --是否锁表进行导入;...
在通过kettle连接oracle 数据库时报错,但通过plsql是能正常连接的, ORA-12505, TNS:listener does not currently know of SID given in connect descriptor org.pentaho.di.core.exception.KettleDatabaseException: 1. 2. 来看oracle 数据库版本 select * from v$version; 1. 连接oracle 12c以上的数据库需要在数...
2) Delete the log file(s) that are at or approaching the 4G size limit at this location: $ORACLE_BASE\diag\tnslsnr\<hostname>\listener\trace\<listener_name>.log 3) Issue any lsnrctl command and you will see a new listener.log in its place under: $ORACLE_BASE\diag\tnslsnr\<hostname...
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor AI检测代码解析 1. 供应商代码 12514 AI检测代码解析 三、解决方法如下: 假如只有一个数据库的话: 1、找到如下路径: D:\install\oracle\oracle-install\product\11.2.0\dbhome_1\NETWORK\ADMIN ...
建了一个库,想通过Oracle Net访问,需要配置监听器和tnsnames.ora,接下来碰到一系列的问题。。。 1. 添加监听器配置,listener.ora文件默认包括: LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL =TCP)(HOST = localhost)(PORT = 1521)) ) ) ADR_BASE_LISTENER = /opt/app/ora11g 为了...
1、先切换到oracle用户(如果是linux服务器) 2、lsnrctl status –查看监听状态,如果监听没有启动,那么执行第3步 3、lsnrctl start –启动监听 4、sqlplus / as sysdba –连接到数据库 5、startup –启动数据库 6、show pdbs; 或者 select * from v$pdbs; —这一步是查看pdb实例名,针对oracle 12c的数据库。
System parameter file is D:\oraclexe\app\oracle\product\10.2.0\server\network\admin\listener.ora Log messages written to D:\oraclexe\app\oracle\product\10.2.0\server\network\log\listener.log Trace information written to D:\oraclexe\app\oracle\product\10.2.0\server\network\trace\listener.trc ...
Errors in file /oracle/app/oracle/diag/rdbms/***/***/trace/***_asmb_8258020.trc: ORA-15064: communication failure with ASM instance ORA-03113: end-of-file on communication channel Process ID: Session ID: 595 Serial number: 9 Errors...